Modifiers matching peptide:

• proinflammatory,
• synthetic,
• endogenous,
• anticancer,
• active,
• addictive,
• psychoactive,
• antigenic,
• natural,
• minor,
• interesting,
• foreign,
• analgesic,

Simple categories matching anticancer:

• compound,
• treatment,
• modality,
• therapy,
• agent,
• drug,
• peptide,